ansible/test/integration/targets/win_msg/tasks/main.yml

- name: Warn user
  win_msg:
    display_seconds: 10
    msg: Keep calm and carry on.
  register: msg_result

- name: Test msg_result
  assert:
    that:
    - not msg_result|failed
    - msg_result|changed
    - msg_result.runtime_seconds < 10

- name: Warn user and wait for it
  win_msg:
    display_seconds: 5
    msg: Keep calm and carry on.
    #to: '{{ ansible_user }}'
    wait: yes
  register: msg_wait_result

- name: Test msg_wait_result
  assert:
    that:
    - not msg_wait_result|failed
    - msg_wait_result|changed
    - msg_wait_result.runtime_seconds > 5